Unit+6+Section+A(2d+4a-4c)语法课件 人教版九年级英语全册

Whenwasitinvented?Unit6

SectionA2d+Grammar1.Thepersonalcomputerwasinventedin1976.(提问)

______________thepersonalcomputer___________?2.TheshoeswithlightswereinventedbyJulieThompson.(提问)_________________theshoeswithlights_________?3.Knivesareusedforcuttingthings.

__________knives__________?4.AChinesenamedCaiLuninventedpaper.(改被动语态)Paper__________________aChinesenamedCaiLun.Whatareusedfor

wasinventedbyWhenwasinventedBywhomwereinventedDoyouknowwhothezipperwasinventedby?LeadinWhat’sthis?zippern.拉链；拉锁Wherecanyoufindit?trousersbagsshoessuitcasebackpackRead2dandanswerthequestions.1.What'sthesubjectfortheschoolproject?2.Whoinventedthezipper?3.Whenwasthezipperinvented?4.Whenwasitusedwidely?Smallinventionsthatchangedtheworld.(Itwasinventedby)WhitcombJudson.（Itwasinvented）in1893.Around1917.改变世界的小发明Whythezipperwasinventedin1893,butitwaspopulararound1917?1.Maybeitwasofbadquality.2.Maybeitwasnotconvenient.3.Maybeitwassoexpensive.4.Maybeitwas...1893年，一个叫“贾德森”的美国工程师，研制了一个“滑动氏没紧装置”，并获得了专利，这是拉链最初的雏形。但这一发明并没有很快流行起来，主要原因是这种早期的锁紧装置质量不过关，容易在不恰当的时间和地点松开,使人难堪。1913年，瑞典人“桑巴克”改进了这种粗糙的锁紧装置，使其变成了一种可靠的商品。他采用的办法是把金属锁齿附在一个灵活的轴上。这种拉链很牢固，只有滑动器滑动使齿张开时才能拉开。拉链最先用于军装。第一次世界大战中，美国军队首次订购了大批的拉链给士兵做服装。但拉链在民间的推广则比较晚，直到1930年才被妇女们接受，用来代替服装的钮扣。拉链是在1926年获得现在的名称的。据报道，一位叫“弗朗科”的小说家，在推广一种拉链样品的一次工商界的午餐会上说：“一拉，它就开了！再一拉，它就关了！”十分简明地说明了拉链的特点。“拉链”这个词是这样来的。2d.Thinkandsummarize.HowtowriteaninventionWhatistheinvention?Whowasitinventedby?When

wasitinvented?Whatisitusedfor?Findoutthesentencesusingpassive

voice.1.It’s

usedinourdailylives.2.Thepioneersofdifferentinventionswere

listedthere.3.Itmentionedthatthezipperwas

inventedbyWhitcombJudsonin1893.4.Butatthattime,itwasn’t

usedwidely.关注时态变化1.学校课题的主题2.帮助我想出一个发明3.我乐意4.一项如此伟大的发明5.在我们的日常生活中6.似乎做某事7.有道理8.不同发明的先驱们9.被某人发明10.在那个时候11.被广泛使用withpleasure(用于接受别人的请求)thesubjectformyschoolprojecthelpmethinkofaninventionin

our

daily

livesseemtodosth.beusedwidely

haveapointthepioneersofdifferentinventionsbeinventedbysbatthattime=bewidelyusedsuch

agreatinvention/sogreataninvention

=Itseemsthat.......Paul:HeyRoy,thesubjectformyschoolprojectis

“Smallinventionsthatchangedtheworld”.Canyouhelpmethinkofaninvention?Roy:Withpleasure!Letmethink...hmm...Iknow!

Thezipper!Paul:Thezipper?Isitreallysuchagreatinvention?Roy:Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags..almosteverywhere!Paul:Well,youdoseemtohaveapoint…Roy:Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn'tusedwidely.Paul:Really?Sowhendiditbecomepopular?Roy:Around1917.强调句

Itseemsthatyouhaveapoint.Review:DoP444a1.Theysoldthefridgeatalowprice.2.Somebodystolemycamerafrommyhotelroom.3.Wheredidyoutakethesephotos?Mycamerawasstolenbysomebodyfrommyhotelroom.Wherewerethesephotostakenbyyou?Thefridgewassoldatalowprice.

sell---sold---sold

steal---stole---stolen

take---took---taken4.Ourparentsadvisedusnottogooutalone.5.Differentwriterstranslatedthebookintodifferentlanguages.Wewereadvisednottogooutalonebyourparents.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.1.以低/高的价格2.从...偷某物3.拍某人的照片4.建议某人(不)做某事5.把…翻译成…4a

stealsth.fromsb./sp.atalow/highprice

advisesb.(not)todosth.Sbbeadvised(not)todosth.

takephotosofsb.

translate…into…P44---4b1.wereinvited2.werebrought3.waslocked,rang4.weretold,broke5.wereeaten,liked1.突然3.按门铃4.违反规则5.不到20分钟allofasudden(n.)=suddenly(adv.)ringthebellbreaktherulelessthan20minutes4b

P444c1.wasinvented2.wasborn3.worked4.learned5.wasinvented6.wassaid7.isused关注时态和语态的变化workontheinventionofthetelephonesendmusicalnotes

throughaninstrumentsimilartoatelephone1.从事电话的发明2.通过一个和电话相似的器具发送音乐符号eg.1)Edisonwasagreat______________.He__________many________________inhislife.Languagepoints:inventorinventedinventionsinventorinventionn.发明者,发明家1.inventv.发明，创造n.发明eg.Englishisused_____travelersallovertheworld.Thestickisused____aruler.Clothesareused_____keepwarm.=Clothesareused_____keepingwarm.by

asto

for2.beusedfor(doing)sth.=beusedtodosth.被用来做…beusedas…把…用作…beusedby…被某人使用

beusedto(doing)sth.习惯于（做）…usedtodosth.过去常常做某事3)Heused_____________(get)uplate,butnowheisusedto_______________(get)upearly.1)木头可以用来造纸。Woodcanbeused_______________paper.formaking/tomake2)这个房间被用作卧室。Theroom________________abedroom.isusedastogetgetting3.style风格

thestyleof………的风格lifestyle生活方式

instyleoutofstyleeg.1)她有自己的做事风格。Shehasthe__________________ineverything.2)Yourclothesare______________(时髦)/________________(过时)

styleofherowninstyleoutofstyle4.pleasuren.快乐，愉快eg.1)Itgivesusmuch___________totalkwithyou.2)Itisa/my___________totalkwithyou.

3)Tomseldomdoeshishomework_____________.

4)—Thanksalot!—It’s____________________.

5)—Couldyoushowmehowtomakeakite?—________________.pleasurepleasurewithpleasurea/mypleasureWithpleasure=You’rewelcome.=Don’tmentionit.=Allright.Noproblem.5.listn.

表，目录

areading/shoppinglistthenamelistablacklisteg.1)Howmanypeoplearethere_____thelist?2)Hemadea______oftheirnames.3)Iwill______alistofthingstobuy.v.列出5)He______allthethingsthathehadtodo.6)Hisname_________onthepaper.onmakelistlistedislisted6.mentionv.提及，提到

mentionsth.(tosb.)(向某人)提及某事mentiondoing...mentionthat从句...1)Nobodyhas____________anything_______me_______it.2)WheneverImention_________(play)football,healwayssayshe’stoobusy__________(play).=_________________________Imention＿＿＿＿＿＿

football,healwayssayshe’s______busy_______he_________play.3)Don’tmentionit.“没关系、不用谢”mentionedtothatplayingtoplayNoMatterwhenplayingsoaboutcan’tSweatersareusedfor___warm.

A.togiveB.tokeepC.givingD.keeping2.___doyouthinkthecomputerwasinventedby?

A.WhenB.WhatC.WhoD.Why3.She’dliketohaveamobilephone___shecouldcommunicatewithherfriends.

A.thoughB.untilC.unlessD.becauseDCD4.Doestheboyenjoy__musicwithhisMP4allday?

A.tohearB.hearingtoC.tolistenD.listeningto5.Whatisatelephoneused___,class?

A.toB.inC.forD.aboutDC6.Wasacarinvented___March4,1876?

A.onB.inC.atD.of7.Canyoutellme___thetrainwasinvented?A.whatB.whoC.whenD.which8.Ithinkthe___inventionisamobilephone.Whataboutyou?

A.helpfulB.mosthelpfulC.helpfullyD.mosthelpfullyACB9.Thebridge___bytheworkersin2009.

A.builtB.buildC.wasbuildD.wasbuilt10.RiceisgrowninSouthChina___farmers.

A.byB.inC.wi